MyBB Internal: One or more warnings occured. Please contact your administrator for assistance.
Problem with irregular TTFB
Current time: 02-22-2020, 05:59 PM Hello There, Guest! (LoginRegister)

Post Reply 
 
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Problem with irregular TTFB
10-22-2012, 01:55 AM
Post: #1
Problem with irregular TTFB
We have struggled with substantial random loading delays.
Sometimes the site is fast, at others it has wait times of up to 20 sec (!)

When I run tests, I get TTFB values ranging from excellent to F.
This happens when I load a simple text file with just a few digits as well as when I test the full homepage, http://www.learnthat.org.

We are hosting on AWS with plenty of medium EC2 servers and added another database server, so there is no load to talk of.

Both my system admin and developer are out of ideas, so I'm delighted to discover this forum where people seem to be really knowledgable about these matters.

Here a sample result: http://www.webpagetest.org/result/121021_J3_7RJ/
I've seen the TTFB as bad as 24 seconds, and as great as 0.2

Ideas, anyone??
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
Problem with irregular TTFB - rosiewrose - 10-22-2012 01:55 AM
RE: Problem with irregular TTFB - pmeenan - 10-22-2012, 10:33 PM
RE: Problem with irregular TTFB - pmeenan - 10-22-2012, 11:54 PM

Forum Jump:


User(s) browsing this thread: 1 Guest(s)